- Product details
- Specifications
- Recommand
- Service & Policy
| 01 |
PRODUCT PROFILE |
ABB INDUSTRIAL COMPONENT |
ABB · PRODUCT DETAILS
CBHX165C 5R 414
DC-Link Pre-Charge Resistor
A housed resistor that limits inrush current while the DC link charges in compatible ABB drive assemblies.
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OPERATING PURPOSE
Controlled capacitor charging
Restricts initial charging current before the main DC-link path is established.
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SYSTEM POSITION
Drive charging circuit
Mounted in the cabinet as part of the pre-charge sequence for the power stage.
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| 02 |
DIAGNOSTICS, PROTECTION & INSTALLATION |
SERVICE PLANNING |
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Diagnostics & Protection
If pre-charge faults occur, isolate the drive and verify complete DC-bus discharge. Measure resistance only after disconnection, then inspect the resistor body, leads, terminals, bypass contactor and charging-control circuit for heat or mechanical damage.
Repeated resistor failure can indicate a bypass contactor or DC-link fault; correct the sequence problem before installing a replacement.
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Installation & Upgrades
Match the CBHX165C 5R 414 identity, resistance value, mechanical envelope and duty. Use the specified cabinet mounting surface and maintain separation from heat-sensitive wiring and components.
Inspect terminals, tighten connections to documented torque and verify the complete pre-charge timing and bypass operation before returning the drive to service.
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Technical data
| Resistance |
5Ω |
Duty |
Short-duration pre-charge |
| Mounting |
Cabinet / chassis |
Application |
ABB drive charging circuit |
| Construction |
Housed wirewound |
Product ID |
64803689 |
Verify all ratings, connections and installed-system documentation before commissioning.
| 03 |
BRAND CHARACTERISTICS & APPLICATION FIELDS |
USE-CASE OVERVIEW |
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Brand characteristics
| Purpose-built resistance |
Specified resistance supports controlled DC-link charging. |
| Housed construction |
Mechanical enclosure protects the wirewound element. |
| Cabinet mounting |
Designed for organized installation in drive assemblies. |
| Traceable marking |
Type and resistance codes support maintenance verification. |
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Application fields
| AC drives |
DC-link inrush limiting during drive start-up. |
| Power converters |
Controlled charging of large capacitor banks. |
| Industrial cabinets |
Chassis-mounted resistor service in enclosed panels. |
| Drive maintenance |
Like-for-like replacement after sequence diagnosis. |
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Product references
Siemens
| S7-1200 |
S7-1500 |
ET 200SP |
ET 200M |
| SM 1221 |
SM 1222 |
SM 1223 |
SM 1231 |
| SM 1232 |
SM 1234 |
CM 1241 |
CM 1243-5 |
| 6ES7321 |
6ES7322 |
6ES7331 |
6ES7332 |
| 6ES7131 |
6ES7132 |
6ES7134 |
6ES7155 |
Bachmann
| MX213 |
MX220 |
MC210 |
MC212 |
| DI232 |
DO232 |
AI204 |
AI208 |
| AO202 |
DIO248 |
NT255 |
FS212 |
| PTAI216 |
AIO288 |
CNT204 |
RS204 |
| EM213 |
MIO106 |
MPC270 |
SCT202 |
| 04 |
SERVICE & POLICY |
QUOTATION SUPPORT |
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Quote
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IDENTIFY
Provide CBHX165C 5R 414, the installed equipment reference, connection or mounting details and required quantity.
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ORDER DETAILS
State the delivery destination, required date and preferred transport method.
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VERIFY & DELIVER
A clear nameplate or installed-product photo and equipment condition help verify compatibility. Availability, condition, warranty, lead time, protective packing and shipping terms will be checked before quotation.
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Disclaimer
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